短語(yǔ)詞組短語(yǔ)oxide passivation layer 氧化物鈍化層silicon nitride passivation layer 氮化硅鈍化層weight of the passivation layer 鈍化層重量galvanized zinc layer passivation 鍍鋅層鈍化dual -layer passivation 雙層鈍化 返回 passivation layer